Question

the mid point of line segment joining (2a,4)and (-2,2b) is (1,2a+1). find value of a and b​

Answer 1

Answer:

a=2, b= 3

Step-by-step explanation:

1= (2a-2)/2

2= 2a-2

2a = 2+2

2a=4

a= 4/2

a=2

2a+1 = (4+2b)/2

2(2a+1) = 4+ 2b

4a + 2 = 4 + 2b

put the value of a=2

4*2+2 = 4+2b

8+2 = 4+2b

10-4 =2b

6 = 2b

b = 6/2

b=3